<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
	<h1>hello World!</h1>
	<form action="/demo_jndi/testConn" method="get">
		<input type="submit" value="操作">
	</form>
	<h2><a href="/demo_jndi/testConn">点击我看看</a></h2>
</body>
</html>